package com.TEight.Forum.service;
import java.util.List;
import com.TEight.Forum.pojo.User;
public interface UserService {
	public User login(String username, String password);
	public int reg(String username, String password, String sex);
	public User getUser(int userId);
	public void changePSW(int userId,String password);
    public List<User> getUserList();
    public void delete(String userId);
}
